Indoor ficus like the bright light of southern exposures. The Ficus family includes a large number of species including the rubber plant (Ficus elastica), weeping fig (Ficus benjamina) and fiddle-leaf fig (Ficus lyrata).Ficus grown as houseplants are much smaller than their outdoor counterparts, which grow in U.S. Department of Agriculture plant hardiness zones 10 through 12.Most ficus grown indoors are woody tree-like plants with single or multi-stemmed trunks.he Ficus family includes a large number of species including the rubber plant (Ficus elastica), weeping fig (Ficus benjamina) and fiddle-leaf fig (Ficus lyrata).
An early form of circuit breaker was described by Thomas Edison in an 1879 patent application, although his commercial power distribution system used fuses. Its purpose was to protect lighting circuit wiring from accidental short circuits and overloads.
Samuel F. B. Morse invented the first telegraph in 1837. Before Morse many inventors tried and worked on the same but the first practical instrument that could send telegraph using electricity successfully was designed by him. Samuel Morse was a professor of art and design at New York University in 1835. He became interested in telegraphic device in 1832 and started working on it. For the samehe took technical assistance from Leonard Gale, a chemistry professor and monetary support from Alfred Vail.